<script setup>
import { ElMessage, ElMessageBox } from 'element-plus';
import { valid } from 'mockjs';
import {ref,getCurrentInstance,onMounted, reactive,nextTick} from 'vue'
const handleClick = () => {
  console.log('click')
}
const tableData = ref([])
const { proxy } = getCurrentInstance();
const getUserData = async () => {
  let data = await proxy.$api.getUserData(config)
  // console.log(data)
  tableData.value = data.list.map(item=>({
    ...item,
    sexLabel : item.sex === '1' ? '男' : '女'
  }))
  config.total = data.count
}

const tableLabel = reactive([
  {
    prop: 'name',
    label: '姓名'
  },
  {
    prop: 'age',
    label: '年龄'
  },
  {
    prop: 'sexLabel',
    label: '姓别'
  },
  {
    prop: 'birth',
    label: '出生日期',
    width:200
  },
  {
    prop: 'addr',
    label: '地址',
    width:400
  },
])
const formInline = reactive({
  keyWord:''
})
const config = reactive({
  name: '',
  total: 0,
  page:1
})

const handleSearch = () => {
  config.name = formInline.keyWord
  getUserData()
}
const handleChange = (page) => {
  config.page = page
  getUserData()
}
const handleDelete = (val)=> {
  // proxy.$api
  ElMessageBox.confirm("你确定要删除吗?").then(async () => {
    await proxy.$api.deleteUser({id:val.id});
    ElMessage({
      showClose: true,
      message: '删除成功',
      type: 'success'
    });
    getUserData();
  });
}
const action = ref('add')
const dialogVisible = ref(false)
const formUser = reactive({
  sex: '1'
})
//表单校验规则
const rules = reactive({
  name: [{ required: true, message: "姓名是必填项", trigger: "blur" }],
  age: [
    { required: true, message: "年龄是必填项", trigger: "blur" },
    { type: "number", message: "年龄必须是数字" },
  ],
  sex: [{ required: true, message: "性别是必选项", trigger: "change" }],
  birth: [{ required: true, message: "出生日期是必选项" }],
  addr:[{ required: true, message: '地址是必填项' }]
})
const handleClose = ()=>{
  //获取表单重置表单
  dialogVisible.value = false;
}
const handleCancel = ()=>{
  dialogVisible.value = false
}
const handleAdd = () => {
  dialogVisible.value = true
  action.value = 'add'
}
const timeFormat = (time) => {
  var time = new Date(time);
  var year = time.getFullYear();
  var month = time.getMonth() + 1;
  var date = time.getDate();
  function add(m) {
    return m < 10 ? '0' + m : m;
  }
  return year +"-"+add(month) + "-"+add(date)
}
const onSubmit = () => {
  //先效验
  proxy.$refs['userForm'].validate(async (valid) => {
    if (valid) {
      let res = null;
      formUser.birth = /^\d{4}-\d{2}-\d{2}$/.test(formUser.birth) ? formUser.birth :
      timeFormat(formUser.birth)
      if (action.value === 'add') {
        res = await proxy.$api.addUser(formUser)
      } else {
        res = await proxy.$api.editUser(formUser)
      }
      if (res) {
        dialogVisible.value = false
        proxy.$refs['userForm'].resetFields()
        getUserData()
      }
    } else {

      ElMessage({
        showClose: true,
        message: '请输入正确的内容',
        type: 'error'
      })

    }
  })
}
const handleEdit = (val) => { 
  action.value = 'edit'
  dialogVisible.value = true 
  nextTick(() => {
    Object.assign(formUser, { ...val, sex: '' + val.sex })
  })
}
onMounted(() => {
  getUserData()
})
</script>
 
<template>
  <div class="user-header">
    <el-button type="primary" @click="handleAdd">新增</el-button>
    <el-form :inline="true" :model="formInline">
      <el-form-item label="请输入">
        <el-input placeholder="请输入用户名" v-model="formInline.keyWord"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="handleSearch">搜索</el-button>
      </el-form-item>
    </el-form>
  </div>
  <div class="table">
    <el-table :data="tableData" style="width: 100%">
    <el-table-column 
      v-for="item in tableLabel"
      :key="item.prop"
      :width="item.width ? item.width : 125"
      :prop="item.prop"
      :label="item.label"
    ></el-table-column>
    <el-table-column fixed="right" label="Operations" min-width="120">
      <template #="scope">
        <el-button  type="primary" size="small" @click="handleEdit(scope.row)">
        编辑
        </el-button>
        <el-button  type="primary" size="small" @click="handleDelete(scope.row)">删除</el-button>
      </template>
    </el-table-column>
  </el-table>
  <el-pagination 
    class="pager"
    background 
    layout="prev, pager, next" 
    size="small"
    :total="config.total" 
    @current-change="handleChange"
  />
  </div>
  <el-dialog
    v-model="dialogVisible"
    :title="action == 'add' ? '新增用户' : '编辑用户'"
    width="35%"
    :before-close="handleClose"
  >
       <!--需要注意的是设置了:inline="true"，
		会对el-select的样式造成影响，我们通过给他设置一个class=select-clearn
		在css进行处理-->
    <el-form :inline="true"  :model="formUser" :rules="rules" ref="userForm">
      <el-row>
        <el-col :span="12">
          <el-form-item label="姓名" prop="name">
            <el-input v-model="formUser.name" placeholder="请输入姓名" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="年龄" prop="age">
            <el-input v-model.number="formUser.age" placeholder="请输入年龄" />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-col :span="12">
          <el-form-item class="select-clearn" label="性别" prop="sex">
            <el-select  v-model="formUser.sex" placeholder="请选择">
              <el-option label="男" value="1" />
              <el-option label="女" value="0" />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="出生日期" prop="birth">
            <el-date-picker
              v-model="formUser.birth"
              type="date"
              placeholder="请输入"
              style="width: 100%"
            />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-form-item
          label="地址"
          prop="addr"
        >
          <el-input v-model="formUser.addr" placeholder="请输入地址" />
        </el-form-item>
      </el-row>
      <el-row style="justify-content: flex-end">
        <el-form-item>
          <el-button type="primary" @click="handleCancel">取消</el-button>
          <el-button type="primary" @click="onSubmit">确定</el-button>
        </el-form-item>
      </el-row>
    </el-form>
  </el-dialog>


</template>

<style scoped lang="less">
.user-header{
  display: flex;
  justify-content: space-between;
}
.table{
  position:relative;
  height: 520px;
  .pager{
    position:absolute;
    right: 10px;
    bottom:30px;
  }
  .el-table{
    width: 100%;
    height: 500px;
  }
}
.select-clearn{
  display: flex;
}
</style>